INTRODUCTION: Obstructive sleep apnea (OSA), particularly intermittent nocturnal hypoxemia, is associated with erectile dysfunction (ED). AIM: We investigated in patients with OSA whether continuous positive airway pressure (CPAP) therapy has a long-term effect on sexual function, including ED, in the presence of other risk factors for ED. METHODS: Within a long-term observational design, we reassessed 401 male patients who had been referred for polysomnography, with respect to erectile and overall sexual function. Mean ± standard deviation follow-up time was 36.5 ± 3.7 months. Patients with moderate to severe ED were stratified according to the regular use of CPAP. MAIN OUTCOME MEASURE: Changes of sexual function were assessed by the 15-item International Index of Erectile Function (IIEF-15) questionnaire, including the domains erectile function (EF), intercourse satisfaction, orgasmic function (OF), sexual desire (SD), and overall satisfaction (OS). RESULTS: Of the 401 patients, 91 returned a valid IIEF-15 questionnaire at follow-up. Their baseline characteristics were not different from those of the total study group. OSA (apnea-hypopnea index >5/hour) had been diagnosed in 91.2% of patients. In patients with moderate to severe ED (EF domain <17), CPAP users (N = 21) experienced an improvement in overall sexual function (IIEF-15 summary score; P = 0.014) compared with CPAP non-users (N = 18), as well as in the subdomains OF (P = 0.012), SD (P = 0.007), and OS (P = 0.033). Similar results were obtained in patients with poor overall sexual dysfunction (IIEF-15 summary score <44). In patients with moderate to severe ED and low mean nocturnal oxygen saturation (≤93%, median), also the EF subdomain improved in CPAP users vs. non-users (P = 0.047). CONCLUSIONS: These data indicate that long-term CPAP treatment of OSA and the related intermittent hypoxia can improve or preserve sexual function in men with OSA and moderate to severe erectile or sexual dysfunction, suggesting a certain reversibility of OSA-induced sexual dysfunctions.
INTRODUCTION:Obstructive sleep apnea (OSA), particularly intermittent nocturnal hypoxemia, is associated with erectile dysfunction (ED). AIM: We investigated in patients with OSA whether continuous positive airway pressure (CPAP) therapy has a long-term effect on sexual function, including ED, in the presence of other risk factors for ED. METHODS: Within a long-term observational design, we reassessed 401 male patients who had been referred for polysomnography, with respect to erectile and overall sexual function. Mean ± standard deviation follow-up time was 36.5 ± 3.7 months. Patients with moderate to severe ED were stratified according to the regular use of CPAP. MAIN OUTCOME MEASURE: Changes of sexual function were assessed by the 15-item International Index of Erectile Function (IIEF-15) questionnaire, including the domains erectile function (EF), intercourse satisfaction, orgasmic function (OF), sexual desire (SD), and overall satisfaction (OS). RESULTS: Of the 401 patients, 91 returned a valid IIEF-15 questionnaire at follow-up. Their baseline characteristics were not different from those of the total study group. OSA (apnea-hypopnea index >5/hour) had been diagnosed in 91.2% of patients. In patients with moderate to severe ED (EF domain <17), CPAP users (N = 21) experienced an improvement in overall sexual function (IIEF-15 summary score; P = 0.014) compared with CPAP non-users (N = 18), as well as in the subdomains OF (P = 0.012), SD (P = 0.007), and OS (P = 0.033). Similar results were obtained in patients with poor overall sexual dysfunction (IIEF-15 summary score <44). In patients with moderate to severe ED and low mean nocturnal oxygen saturation (≤93%, median), also the EF subdomain improved in CPAP users vs. non-users (P = 0.047). CONCLUSIONS: These data indicate that long-term CPAP treatment of OSA and the related intermittent hypoxia can improve or preserve sexual function in men with OSA and moderate to severe erectile or sexual dysfunction, suggesting a certain reversibility of OSA-induced sexual dysfunctions.
Authors: Marta Torres; Ricardo Laguna-Barraza; Mireia Dalmases; Alexandra Calle; Eva Pericuesta; Josep M Montserrat; Daniel Navajas; Alfonso Gutierrez-Adan; Ramon Farré Journal: Sleep Date: 2014-11-01 Impact factor: 5.849
Authors: Lichuan Ye; Atul Malhotra; Karen Kayser; Danny G Willis; June A Horowitz; Mark S Aloia; Terri E Weaver Journal: Sleep Med Rev Date: 2014-05-09 Impact factor: 11.609
Authors: Felix Campos-Juanatey; Marcos Fernandez-Barriales; Monica Gonzalez; Jose A Portillo-Martin Journal: Asian J Androl Date: 2017 May-Jun Impact factor: 3.285